BIM-Modelle und die Bearbeitung durch Prüfingenieure

摘要

The following essay presents possibilities to use model data of a structural static. Previous experiences show that you can use the same processes in test operations, as well as in setting up a static calculation. In this case, it is advantageous that the building models are already included as data form in a BIM process. The data to describe the geometry and component information can be further processed with the usual software program. But boundary conditions are often not properly recorded or described. This leads to incoherent calculations, which require extra effort for further processing. Verification of deformations is usually limited to the indication of elastic deformations. The transition to state II, nonlinear behavior and creep & shrinkage, are often neglected. The deflection is restricted to the limit to L/250. Limiting the angular displacement would be a much more sensitive criterion for limiting deformations. In geotechnology examination the angular rotation is a frequently used parameter to prevent structural damage.